· Private foundation
Feinstein Health Fund Inc
To provide financial assistance to Non-Profits providing health-related programs and services with a focus on individuals with intellectual and developmental disabilities, autism and traumatic brain injury.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2017–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- $10k–50k1 grant · $25k
- $50k–250k7 grants · $900k
- $250k+3 grants · $790k
| Recipient | Amount |
|---|---|
| Feinstein Institute for Medical Research | $290,000 |
| Northwell Health | $250,000 |
| Jupiter Medical Center Foundation | $250,000 |
| Head Injury Foundation | $200,000 |
| Mount Sinai Health System | $200,000 |
| ACLU Nevada Foundation | $100,000 |
| American Friends of Shalva | $100,000 |
| Memorial Sloan Kettering Cancer Center | $100,000 |
| Foundation for the Defense of Democracies | $100,000 |
| Jespy House | $100,000 |
| JCCA | $25,000 |
Do your dollars go where the need is?
Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.
Your human-services grants (FY22–25, $1.1M) land where the poverty rate runs at 16%, against an area that typically sits at 7%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.
US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.
Who you back again
Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.
9 repeat relationships — 7 still active in FY2025, 2 since wound down; 4 grantees were first funded in FY2025 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Still filing today
New vs renewed · share of each year
In FY2025, 77% of grant dollars renewed an existing relationship; $400k went to new ones.
Where new relationships form · theme of each grantee’s first grant
First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.
Backed again, and grew
- HIHEAD INJURY ASSOCIATION INC4× · 2017–2022 · $12M · revenue +80%
- TFTHE FEINSTEIN INSTITUTES FOR MEDICAL RESEARCH4× · 2022–2025 · $1.2M · revenue +19%
- JMJupiter Medical Center Foundation Inc4× · 2022–2025 · $1.0M · revenue +77%
Funded once
- MSMemorial Sloane Kettering Cancer Centerone grant, 2023 · $100k
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.
Long island jewish medical center is part of the northwell health ("northwell"), which strives to improve the health of the communities it serves and is committed to providing the highest quality clinical care; educating the current and…
Northwell healthcare inc. coordinates policy making and strategic planning by providing advisory and administrative support services to affiliated health care organizations within northwell health; whose mission is to improve the health of…
North shore university hospital is part of northwell health ("northwell"), which strives to improve the health of the communities it serves and is committed to providing the highest quality clinical care; educating the current and future…
Lenox hill hospital is part of northwell health ("northwell"), which strives to improve the health of the communities it serves and is committed to providing the highest quality clinical care; educating the current and future generations…
John t. mather memorial hospital ("mather") is a non-profit community hospital that is part of northwell health. mather strives to improve the health of the communities it serves and is committed to providing the highest quality clinical…
South shore university hospital is part of northwell health ("northwell"), which strives to improve the health of the communities it serves and is committed to providing the highest quality clinical care; educating the current and future…
Phelps memorial hospital association ("pmha") is part of northwell health, inc ("northwell"), which strives to improve the health of the communities it serves and is committed to providing the highest quality clinical care; educating the…
Northwell, inc. is organized and operated exclusively for charitable, scientific and educational purposes within the meaning of section 501(c)(3) of the internal revenue code. northwell, inc. is organized and operated exclusively for the…
Plainview hospital is part of northwell health, inc ("northwell"), which strives to improve the health of the communities it serves and is committed to providing the highest quality clinical care; educating the current and future…
JMCPG is committed to providing compassionate, personalized care from the region's most trusted team of physicians and health care professionals. Across the Palm Beaches and the Treasure Coast of Florida, JMCPG practice locations offer…
Staten island university hospital is an affiliate within northwell health, inc. ("northwell"), which strives to improve the health of the communities it serves and is committed to providing the highest quality clinical care; educating the…
Northern westchester hospital association is an affiliate within northwell health, inc. ("northwell"), which strives to improve the health of the communities it serves and is committed to providing the highest quality clinical care;…
For reference, the grantee most central to the portfolio’s shape is The Feinstein Institutes for Medical Research and the most unlike its peers is Foundation for the Defense of Democracies Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
8 grantees tracked through their own filings, 2017–2025.
Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.
Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 8 of the 14 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.
Where your money sits — by cause, then by grantee
Each org by its size and your share of it — top-left is where you’re load-bearing
Go grantee by grantee — a decade per org, and how each moved after you funded them
A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.
- Who funds HEAD INJURY ASSOCIATION INC ↗
- Who funds THE FEINSTEIN INSTITUTES FOR MEDICAL RESEARCH ↗
- Who funds Jupiter Medical Center Foundation Inc ↗
- Who funds MOUNT SINAI HEALTH SYSTEM INC ↗
- Who funds MORSELIFE FOUNDATION INC ↗
- Who funds JESPY HOUSE INC ↗
- Who funds Foundation for the Defense of Democracies Inc ↗
- Who funds MEMORIAL SLOAN-KETTERING CANCER CENTER ↗
Government reliance of your grantees
Every dot is one organization Feinstein Health Fund Inc funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal, a single department, or state — and drag the year to watch it move.
- Jespy House Inc — 2% of income from government
Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.
Warm introductions · Powered by PlinthPlus
How do I get to Feinstein Health Fund Inc?
Find your warmest path to Feinstein Health Fund Inc through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.
Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.